package com.food.service;

import com.food.common.Result;
import com.food.model.UserFoodPreference;
import java.util.List;

public interface FoodPreferenceService {
    Result<?> addPreference(Integer userId, Integer foodId);
    Result<?> removePreference(Integer userId, Integer foodId);
    List<UserFoodPreference> getPreferences(Integer userId);
    boolean hasPreference(Integer userId, Integer foodId);
} 